Do i need consent to perform the heimlich maneuver?

No, you don't need consent to perform the Heimlich maneuver. In fact, it is generally recommended that you do not wait for consent before performing the maneuver, as it can save a person's life. The Heimlich maneuver is a first-aid procedure that is used to dislodge a foreign object from a person's airway. It is a simple procedure that can be performed by anyone, regardless of their medical training.